CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Custom engine selection

Comparing 7 engines!
7 selected engines played 0 games with each other

CCRL 40/15 Rating List — Custom engine selection (Quote)

Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Computed on May 8, 2021 with Bayeselo based on 1'242'291 games
Please refer to the "about" page for comments on engine inclusion

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 200 games or more. Normal font - less than 200 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
 MadChess 3.0 64-bit2563+88−8852.3%−15.522.7%44 
93.4%
1MadChess 2.2 64-bit2494+14−1448.7%+8.931.8%1674
88.2%
 MadChess 2.1 64-bit2476+25−2552.0%−12.930.8%530
100.0%
 MadChess 2.0 64-bit2370+22−2251.0%−8.525.5%753
100.0%
 MadChess 1.4 64-bit2248+21−2147.0%+20.227.7%792
95.4%
 MadChess 1.3 64-bit2214+34−3448.6%+11.521.3%314
100.0%
 MadChess 1.2 64-bit2112+26−2643.2%+47.924.8%552
 

Results matrix

Custom engine selection
#NameElo1234567
1MadChess 3.0 64-bit2563       
2MadChess 2.2 64-bit2494       
3MadChess 2.1 64-bit2476       
4MadChess 2.0 64-bit2370       
5MadChess 1.4 64-bit2248       
6MadChess 1.3 64-bit2214       
7MadChess 1.2 64-bit2112       
Performance color legend:
(Only pairs with at least 30 games)
-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120

LOS matrix

Custom engine selection
#NameElo1234567
1MadChess 3.0 64-bit2563 93.496.7100.0100.0100.0100.0
2MadChess 2.2 64-bit24946.6 88.2100.0100.0100.0100.0
3MadChess 2.1 64-bit24763.311.8 100.0100.0100.0100.0
4MadChess 2.0 64-bit23700.00.00.0 100.0100.0100.0
5MadChess 1.4 64-bit22480.00.00.00.0 95.4100.0
6MadChess 1.3 64-bit22140.00.00.00.04.6 100.0
7MadChess 1.2 64-bit21120.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567
1MadChess 3.0 64-bit2563 6800000
2MadChess 2.2 64-bit249468 49319224100
3MadChess 2.1 64-bit24760493 34034612
4MadChess 2.0 64-bit23700192340 3114030
5MadChess 1.4 64-bit224802434311 373293
6MadChess 1.3 64-bit2214010640373 278
7MadChess 1.2 64-bit2112001230293278 
Number of connecting games color legend:
0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000

Percentage of connecting games matrix

Custom engine selection
#NameElo1234567
1MadChess 3.0 64-bit2563 4.00.00.00.00.00.0
2MadChess 2.2 64-bit24944.0 22.47.91.00.50.0
3MadChess 2.1 64-bit24760.022.4 26.52.60.71.1
4MadChess 2.0 64-bit23700.07.926.5 20.13.72.3
5MadChess 1.4 64-bit22480.01.02.620.1 33.721.8
6MadChess 1.3 64-bit22140.00.50.73.733.7 32.1
7MadChess 1.2 64-bit21120.00.01.12.321.832.1 
Percentage of connecting games color legend:
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100

Score with 88 common opponents

Custom engine selection
NameEloMadChess
3.0
64-bit
MadChess
2.2
64-bit
MadChess
2.1
64-bit
MadChess
2.0
64-bit
MadChess
1.4
64-bit
MadChess
1.3
64-bit
MadChess
1.2
64-bit
Orion 0.6 64-bit2628 25%
1/4
17%
2/12
    
Betsabe II 2020260725%
1/4
75%
3/4
     
Jumbo 0.7.0 64-bit255862%
2.5/4
0%
0/4
     
Detroid 1.0.1 64-bit255462%
2.5/4
12%
0.5/4
     
Ghost 3.1 64-bit2551 32%
9/28
59%
9.5/16
    
paulchen332 0.1.1 64-bit254638%
1.5/4
50%
2/4
     
Betsabe II 1.842545 47%
7.5/16
38%
4.5/12
    
nanoSzachy 4.0 64-bit2544 35%
3.5/10
35%
3.5/10
    
FrankWalter 2.4.0 64-bit254150%
2/4
38%
16.5/44
     
Maverick 1.5 64-bit2536 50%
6/12
33%
6/18
    
Fridolin 2.00 64-bit2531 60%
6/10
 25%
1/4
   
Axolotl 1.9 64-bit252950%
2/4
38%
1.5/4
     
CyberPagno 3.0 64-bit2514 40%
14.5/36
38%
1.5/4
12%
0.5/4
   
RookieMonster 1.8.2 64-bit251250%
2/4
38%
1.5/4
     
Asymptote 0.3 64-bit2504 39%
12.5/32
50%
5/10
    
Dorky 4.5 64-bit2500 42%
5/12
58%
10.5/18
    
Pepito 1.59.2 64-bit2495 30%
3/10
35%
3.5/10
    
Bruja 1.9.1 64-bit2478 54%
6.5/12
45%
4.5/10
    
Waxman 20202473100%
4/4
88%
3.5/4
     
Schooner 1.7.0 64-bit2470 62%
5/8
50%
2/4
    
NameEloMadChess
3.0
64-bit
MadChess
2.2
64-bit
MadChess
2.1
64-bit
MadChess
2.0
64-bit
MadChess
1.4
64-bit
MadChess
1.3
64-bit
MadChess
1.2
64-bit
Carballo 1.22463 60%
6/10
  25%
0.5/2
  
Giraffe 20150908 64-bit2462 45%
4.5/10
70%
7/10
25%
3.5/14
   
Bagatur 1.4d 64-bit2457  43%
6/14
67%
4/6
   
Nemeton 1.512453 55%
5.5/10
44%
8/18
58%
3.5/6
   
Abrok 5.02444 55%
5.5/10
70%
7/10
    
Lozza 1.17a 64-bit2443 75%
13.5/18
50%
9/18
    
Shallow r694 64-bit2442 56%
10/18
57%
8/14
53%
9.5/18
   
Snitch 1.6.2 64-bit2435 75%
7.5/10
50%
5/10
30%
3/10
   
TJchess 1.3 64-bit2434 47%
9/19
50%
9/18
25%
2/8
   
Cmcchess 2.6 64-bit2421 45%
4.5/10
70%
7/10
38%
7.5/20
   
Ares 1.005 64-bit2418  75%
7.5/10
40%
4/10
25%
1.5/6
  
PostModernist 10162417 50%
5/10
80%
8/10
    
Ifrit m1.8 64-bit2413  40%
4/10
55%
5.5/10
   
Ares 1.005.2 64-bit2411 100%
2/2
 57%
8/14
   
Tigran 2.4n 64-bit2400  55%
5.5/10
42%
5/12
44%
3.5/8
 25%
1/4
Myrddin 0.87 64-bit2396 75%
3/4
 50%
11/22
75%
1.5/2
  
Shield 1.1 64-bit2391  50%
5/10
38%
1.5/4
   
Waxman 20142390   56%
9/16
42%
2.5/6
  
Orion 0.3.0 64-bit2388  55%
5.5/10
50%
6/12
   
OliThink 5.3.2 64-bit2374  65%
6.5/10
45%
4.5/10
 75%
1.5/2
 
NameEloMadChess
3.0
64-bit
MadChess
2.2
64-bit
MadChess
2.1
64-bit
MadChess
2.0
64-bit
MadChess
1.4
64-bit
MadChess
1.3
64-bit
MadChess
1.2
64-bit
Tytan 9.32 64-bit2368   60%
6/10
50%
1/2
  
Capivara LK 0.09a02c 64-bit2367   50%
5/10
50%
0.5/1
0%
0/2
 
Plisk 0.2.7d 64-bit2362   55%
5.5/10
25%
1/4
  
Myrddin 0.86 64-bit2359    41%
6.5/16
25%
0.5/2
 
pikoSzachy Extreme 22356  85%
8.5/10
50%
4/8
   
K2 0.672355  70%
7/10
45%
4.5/10
   
Lozza 1.15 64-bit2347   58%
7/12
31%
2.5/8
  
Jumbo 0.4.17 64-bit2343  75%
7.5/10
25%
1/4
   
Maverick 0.51 64-bit2341 50%
2/4
  29%
3.5/12
42%
2.5/6
 
Jazz 840 64-bit2340   46%
13/28
29%
2/7
  
CyberPagno 2.2 64-bit2336   62%
7.5/12
52%
12.5/24
  
Plisk 0.2.6 64-bit2330    25%
2.5/10
 40%
4/10
Bagatur 1.3a 64-bit2326   85%
8.5/10
50%
7/14
60%
6/10
0%
0/4
Gibbon 2.69a 64-bit2319   43%
9.5/22
50%
2/4
  
EveAnn 1.71a2318    50%
7/14
75%
1.5/2
 
Capivara LK 0.09a02a 64-bit2314    30%
3/10
 40%
4/10
Waxman 20132313    55%
5.5/10
33%
2/6
39%
5.5/14
Nemeton 1.22309   33%
2/6
88%
3.5/4
  
Mediocre 0.52293    42%
2.5/6
50%
4/8
25%
1/4
Matilde 2008 64-bit2290   50%
5/10
44%
3.5/8
  
NameEloMadChess
3.0
64-bit
MadChess
2.2
64-bit
MadChess
2.1
64-bit
MadChess
2.0
64-bit
MadChess
1.4
64-bit
MadChess
1.3
64-bit
MadChess
1.2
64-bit
FireFly 2.7.0 64-bit2287   88%
3.5/4
28%
12.5/44
38%
1.5/4
 
Butcher 1.64 64-bit2281    25%
0.5/2
17%
2/12
25%
1/4
Orion 0.2 64-bit2279   67%
4/6
50%
24.5/49
  
Gibbon 2.57a 64-bit2273    50%
1/2
35%
3.5/10
42%
5/12
Protej 0.5.8c2256   67%
8/12
59%
13.5/23
  
Exacto 0.e 64-bit2252   75%
3/4
45%
13.5/30
  
Mango Paola Ajedrez 4.12245    59%
24/41
42%
7.5/18
 
Absolute Zero 2.4.0.0 64-bit2243    57%
13/23
46%
13/28
 
AliChess 4.062234    65%
6.5/10
50%
5/10
 
FireFly 2.6.0 64-bit2233     56%
4.5/8
58%
7/12
ChessKISS 1.7c 64-bit2214   75%
7.5/10
50%
1/2
  
Adam 3.32211    62%
2.5/4
0%
0/2
 
ChessKISS 1.7 64-bit2209    14%
1/7
40%
4/10
29%
3.5/12
Carballo 0.82195    50%
3/6
50%
5/10
36%
6.5/18
Fischerle 0.9.30b 64-bit2185    75%
1.5/2
65%
6.5/10
44%
10.5/24
Sungorus 1.22174    55%
5.5/10
55%
5.5/10
 
NG-Play 9.86 64-bit2171   75%
1.5/2
54%
6.5/12
 58%
3.5/6
Pawny 0.132170    55%
5.5/10
65%
6.5/10
 
ProChess 1.02AD2163    56%
9/16
50%
5/10
32%
7/22
iCE 0.12162    90%
9/10
60%
6/10
25%
2.5/10
NameEloMadChess
3.0
64-bit
MadChess
2.2
64-bit
MadChess
2.1
64-bit
MadChess
2.0
64-bit
MadChess
1.4
64-bit
MadChess
1.3
64-bit
MadChess
1.2
64-bit
K2 0.43f2140    60%
6/10
25%
0.5/2
 
Waxman 20082139     60%
6/10
50%
3/6
Parrot 07.07.222136    75%
3/4
 42%
2.5/6
Napoleon 1.5.0 64-bit2123    100%
2/2
 31%
2.5/8
BikJump 2.01 64-bit2122    55%
5.5/10
 83%
5/6
DoubleCheck 2.1 32-bit2114     55%
5.5/10
35%
3.5/10
Napoleon 1.4.0 64-bit2110    46%
6.5/14
 44%
8/18
BigLion 2.23w2077     70%
7/10
67%
4/6
Score color legend:
(Only pairs with at least 30 games)
0% 5% 10% 15% 20% 25% 30% 35% 40% 45% 50% 55% 60% 65% 70% 75% 80% 85% 90% 95% 100%

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Rating list
Testing profile
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Results table
Performance table
Score table
LOS table
Proportion of draws
Number of games
Number of connecting games
Percentage of connecting games
Score with common opponents
Score with all opponents
Performance with common opponents
Performance with all opponents
LOS with common opponents
LOS with all opponents

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Match length (Minimum number of games to highlight with color):

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Reference rating list:
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  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on May 8, 2021